1
Operation Instruction Manual
WSD-1203CPH
Programmable PID Temperature Controller with Dual Probe
*
Version 1.4
Auber Instruments
5755 North Point Parkway, Suite 99
Alpharetta, GA 30022
770-569-8420
www.auberins.com
July, 2013
Introduction
Thank you for purchasing the Auber WS series temperature controller. We sincerely
appreciate your decision and trust that our machine will meet your expectations in both
the quality of the result and the value of our product. While we are delighted that you may
be anxious to operate the controller for your project, a few minutes of your time reading
through this manual will only serve to enhance your experience in the months and years
ahead. In particular, we urge you to read through the safety warnings below. Although
this plug-and-play controller is very easy to operate, the process involves high
temperature and high wattage appliances, and your safety is paramount.
SAFETY WARNINGS
This controller is designed to be used only with devices that have limited power
and their own thermal cut off protection, such as a thermostat or thermal fuse in
case of controller failure.
Do not place any objects on top of the controller surface as it is used to vent
excess heat during its operation.
The maximum electric current this controller can handle is 12 ampere. For 120
volt AC in US and Canada, this limits the heater power to 1440 watts.
Always place the sensor in the controlled subject when the controller is on. Before
turning on the controller, please make sure the sensor is placed inside the
container to be controlled. Leaving the sensor outside of the solution will form an
open loop operation, and the controller will assume the temperature is low even if
the controlled subject is already very hot. The controller will provide full power to
the heater which will not only overheat the controller, but also damage your
*
Patent pending
